[INFO] crate zypo-parser 0.0.1 is already in cache [INFO] checking zypo-parser-0.0.1 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] extracting crate zypo-parser 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate zypo-parser 0.0.1 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate zypo-parser 0.0.1 [INFO] finished tweaking crates.io crate zypo-parser 0.0.1 [INFO] tweaked toml for crates.io crate zypo-parser 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aa32e16313620b57177274afbc5a26929470ecc16938cc72cec2cfe0c1a629cb [INFO] running `"docker" "start" "-a" "aa32e16313620b57177274afbc5a26929470ecc16938cc72cec2cfe0c1a629cb"` [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling regex v1.3.5 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling zypo-parser v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:2986:5 [INFO] [stderr] | [INFO] [stderr] 2986 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:2997:5 [INFO] [stderr] | [INFO] [stderr] 2997 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3027:5 [INFO] [stderr] | [INFO] [stderr] 3027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3147:5 [INFO] [stderr] | [INFO] [stderr] 3147 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3193:5 [INFO] [stderr] | [INFO] [stderr] 3193 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3239:5 [INFO] [stderr] | [INFO] [stderr] 3239 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3285:5 [INFO] [stderr] | [INFO] [stderr] 3285 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3399:5 [INFO] [stderr] | [INFO] [stderr] 3399 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3467:5 [INFO] [stderr] | [INFO] [stderr] 3467 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3502:5 [INFO] [stderr] | [INFO] [stderr] 3502 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3559:5 [INFO] [stderr] | [INFO] [stderr] 3559 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:2986:5 [INFO] [stderr] | [INFO] [stderr] 2986 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:2997:5 [INFO] [stderr] | [INFO] [stderr] 2997 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3027:5 [INFO] [stderr] | [INFO] [stderr] 3027 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3147:5 [INFO] [stderr] | [INFO] [stderr] 3147 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3193:5 [INFO] [stderr] | [INFO] [stderr] 3193 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3239:5 [INFO] [stderr] | [INFO] [stderr] 3239 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3285:5 [INFO] [stderr] | [INFO] [stderr] 3285 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3399:5 [INFO] [stderr] | [INFO] [stderr] 3399 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3467:5 [INFO] [stderr] | [INFO] [stderr] 3467 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3502:5 [INFO] [stderr] | [INFO] [stderr] 3502 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/zypo-parser-94a8646c7125f672/out/grammar.rs:3559:5 [INFO] [stderr] | [INFO] [stderr] 3559 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `"docker" "inspect" "aa32e16313620b57177274afbc5a26929470ecc16938cc72cec2cfe0c1a629cb"` [INFO] running `"docker" "rm" "-f" "aa32e16313620b57177274afbc5a26929470ecc16938cc72cec2cfe0c1a629cb"` [INFO] [stdout] aa32e16313620b57177274afbc5a26929470ecc16938cc72cec2cfe0c1a629cb